Convert multiple audio files at once to any format. Upload up to 20 files, choose output format, and download all as a ZIP archive.
Drop audio files here or click to browse
Up to 20 files — MP3, WAV, OGG, AAC, FLAC
LevnTools Batch Audio Converter lets you process and convert your audio directly in your browser. Processing happens partly in your browser and partly on our servers, with files deleted immediately after. Unlike cloud-only alternatives that require uploads and accounts, this tool is completely free with no usage limits or watermarks. It is designed for podcasters editing episodes, musicians preparing tracks for distribution, content creators adding sound to videos — anyone who needs a fast, reliable audio tool without the overhead of installing software. Just open the page and start working.
Batch Audio Converter is used by a wide range of people. Explore how different groups use this tool:
Convert between MP3, WAV, OGG, AAC, and FLAC
Reduce audio file size with bitrate control
Change audio sample rate (8 kHz to 96 kHz)
Resize images with custom dimensions, percentage, or social media presets.
Convert between metric and imperial length units.
You can convert up to 20 audio files in a single batch. Each file can be up to 150 MB.
Yes. You can upload a mix of MP3, WAV, OGG, AAC, and FLAC files. All will be converted to your chosen output format.
After processing completes, click "Download All as ZIP" to get all converted files in a single archive. You can also download individual files.
The batch continues processing remaining files. Failed files show an error message while successful files remain downloadable.